APA Style
Allred, ruel A. Dkk.. (1981).
Key To Spelling mastery .
USA:
The Economi Company.
Chicago Style
Allred, ruel A. Dkk..
Key To Spelling mastery.
USA:
The Economi Company,
1981.
Text.
MLA Style
Allred, ruel A. Dkk..
Key To Spelling mastery.
USA:
The Economi Company,
1981.
Text.
Turabian Style
Allred, ruel A. Dkk..
Key To Spelling mastery.
USA:
The Economi Company,
1981.
Print.